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213144102230 = 2549314322533
BaseRepresentation
bin1100011010000001100…
…0001110010101010110
3202101011101020021001112
43012200120032111112
511443004342232410
6241530025455022
721253623655523
oct3064030162526
9671141207045
10213144102230
118243731a804
1235385641472
131713a506467
14a45da3c14a
15582738d105
hex31a060e556

213144102230 has 16 divisors (see below), whose sum is σ = 383737278384. Its totient is φ = 85240331040.

The previous prime is 213144102191. The next prime is 213144102233. The reversal of 213144102230 is 32201441312.

It is a junction number, because it is equal to n+sod(n) for n = 213144102196 and 213144102205.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (213144102233) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2111957 + ... + 2210576.

It is an arithmetic number, because the mean of its divisors is an integer number (23983579899).

Almost surely, 2213144102230 is an apocalyptic number.

213144102230 is a deficient number, since it is larger than the sum of its proper divisors (170593176154).

213144102230 is a wasteful number, since it uses less digits than its factorization.

213144102230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4327471.

The product of its (nonzero) digits is 1152, while the sum is 23.

Adding to 213144102230 its reverse (32201441312), we get a palindrome (245345543542).

The spelling of 213144102230 in words is "two hundred thirteen billion, one hundred forty-four million, one hundred two thousand, two hundred thirty".

Divisors: 1 2 5 10 4931 9862 24655 49310 4322533 8645066 21612665 43225330 21314410223 42628820446 106572051115 213144102230